Upgrade apriltag 3rdparty to version 3.4.2

commit 3806edf38ac4400153677e510c9f9dcb81f472c8
Date:   Sun Jul 7 12:38:22 2024 +0200

Changes to keep files as close as possible to https://github.com/AprilRobotics/apriltag
Remove pthreads4w 3rdparty since apriltag 3rdparty embbed pthreads_cross for windows.
apriltag 3rdparty is now build as a C library (files have .c extension)

3rdparty/apriltag/CMakeLists.txt

@@ -1,25 +1,25 @@
-project(${APRILTAG_LIBRARY})
+project(${APRILTAG_LIBRARY} LANGUAGES C)
 
 set(APRILTAG_MAJOR_VERSION 3 PARENT_SCOPE)
-set(APRILTAG_MINOR_VERSION 1 PARENT_SCOPE)
-set(APRILTAG_PATCH_VERSION 1 PARENT_SCOPE)
+set(APRILTAG_MINOR_VERSION 4 PARENT_SCOPE)
+set(APRILTAG_PATCH_VERSION 2 PARENT_SCOPE)
 
 vp_include_directories(${CMAKE_CURRENT_SOURCE_DIR})
 
-file(GLOB tag_srcs tag*.cpp)
-file(GLOB lib_srcs *.cpp common/*.cpp)
+file(GLOB tag_srcs tag*.c)
+file(GLOB lib_srcs *.c common/*.c)
 file(GLOB lib_hdrs *.h common/*.h common/sys/*.h)
 
-vp_list_filterout(lib_srcs common/unionfind.cpp) # has no symbols
+vp_list_filterout(lib_srcs common/unionfind.c) # has no symbols
 
 if(NOT WITH_APRILTAG_BIG_FAMILY)
-  vp_list_filterout(lib_srcs tagCircle49h12.cpp)
+  vp_list_filterout(lib_srcs tagCircle49h12.c)
   vp_list_filterout(lib_hdrs tagCircle49h12.h)
-  vp_list_filterout(lib_srcs tagCustom48h12.cpp)
+  vp_list_filterout(lib_srcs tagCustom48h12.c)
   vp_list_filterout(lib_hdrs tagCustom48h12.h)
-  vp_list_filterout(lib_srcs tagStandard41h12.cpp)
+  vp_list_filterout(lib_srcs tagStandard41h12.c)
   vp_list_filterout(lib_hdrs tagStandard41h12.h)
-  vp_list_filterout(lib_srcs tagStandard52h13.cpp)
+  vp_list_filterout(lib_srcs tagStandard52h13.c)
   vp_list_filterout(lib_hdrs tagStandard52h13.h)
 endif()
 
@@ -30,9 +30,6 @@ if(UNIX)
 endif()
 
 add_library(${APRILTAG_LIBRARY} STATIC ${lib_srcs} ${lib_hdrs})
-if(WIN32 AND MSVC)
-  target_link_libraries (${APRILTAG_LIBRARY} ${PTHREADS_LIBRARY})
-endif()
 
 if(ENABLE_SOLUTION_FOLDERS)
   set_target_properties(${APRILTAG_LIBRARY} PROPERTIES FOLDER "3rdparty")
@@ -53,15 +50,15 @@ endif()
 if(MSVC)
   if(BUILD_SHARED_LIBS)
     vp_warnings_disable(CMAKE_CXX_FLAGS /wd4018 /wd4098 /wd4244 /wd4267 /wd4305 /wd4334 /wd4244 /wd4838 /wd4996 /wd6011 /wd6385 /wd6386 /wd6387 /wd6011 /wd26451)
-    vp_set_source_file_compile_flag(common/zmaxheap.cpp /wd4098 /wd4244)
-    vp_set_source_file_compile_flag(common/workerpool.cpp /wd4018 /wd4244)
-    vp_set_source_file_compile_flag(common/pam.cpp /wd4018)
-    vp_set_source_file_compile_flag(common/string_util.cpp /wd4018 /wd4267 /wd4996)
-    vp_set_source_file_compile_flag(tag16h5.cpp /wd4996)
-    vp_set_source_file_compile_flag(tag25h7.cpp /wd4996)
-    vp_set_source_file_compile_flag(tag25h9.cpp /wd4996)
-    vp_set_source_file_compile_flag(tag36h10.cpp /wd4996)
-    vp_set_source_file_compile_flag(tag36h11.cpp /wd4996)
+    vp_set_source_file_compile_flag(common/zmaxheap.c /wd4098 /wd4244)
+    vp_set_source_file_compile_flag(common/workerpool.c /wd4018 /wd4244)
+    vp_set_source_file_compile_flag(common/pam.c /wd4018)
+    vp_set_source_file_compile_flag(common/string_util.c /wd4018 /wd4267 /wd4996)
+    vp_set_source_file_compile_flag(tag16h5.c /wd4996)
+    vp_set_source_file_compile_flag(tag25h7.c /wd4996)
+    vp_set_source_file_compile_flag(tag25h9.c /wd4996)
+    vp_set_source_file_compile_flag(tag36h10.c /wd4996)
+    vp_set_source_file_compile_flag(tag36h11.c /wd4996)
     # disable optimization
     foreach(f ${tag_srcs})
       vp_set_source_file_compile_flag(${f} /O0)

3rdparty/apriltag/README.ViSP

@@ -1,3 +1,4 @@
 Porting of the AprilTag library: https://april.eecs.umich.edu/software/apriltag.html
-AprilTag version is 3.1.1.
-
+AprilTag version is 3.4.2.
+commit 3806edf38ac4400153677e510c9f9dcb81f472c8
+Date:   Sun Jul 7 12:38:22 2024 +0200